From 64f1b844bd71d9204dce61c5536c650ca2571d16 Mon Sep 17 00:00:00 2001
From: Roberto De Ioris <roberto@unbit.it>
Date: Wed, 16 Jan 2013 16:50:10 +0100
Subject: [PATCH] fixed unix signal usage in mules and spooler

---
 core/mule.c    | 11 +++++++++++
 core/spooler.c | 10 ++++++++++
 core/uwsgi.c   |  1 +
 3 files changed, 22 insertions(+)

diff --git a/core/mule.c b/core/mule.c
index 1a71708d..df18902e 100644
--- a/core/mule.c
+++ b/core/mule.c
@@ -41,6 +41,17 @@ void uwsgi_mule(int id) {
 			uwsgi_error("prctl()");
 		}
 #endif
+
+		signal(SIGALRM, SIG_IGN);
+                signal(SIGHUP, SIG_IGN);
+                signal(SIGINT, end_me);
+                signal(SIGTERM, end_me);
+                signal(SIGUSR1, SIG_IGN);
+                signal(SIGUSR2, SIG_IGN);
+                signal(SIGPIPE, SIG_IGN);
+                signal(SIGSTOP, SIG_IGN);
+                signal(SIGTSTP, SIG_IGN);
+
 		uwsgi.muleid = id;
 		// avoid race conditions
 		uwsgi.mules[id - 1].id = id;
diff --git a/core/spooler.c b/core/spooler.c
index 45cfeb02..0c0626de 100644
--- a/core/spooler.c
+++ b/core/spooler.c
@@ -97,8 +97,18 @@ pid_t spooler_start(struct uwsgi_spooler * uspool) {
 		exit(1);
 	}
 	else if (pid == 0) {
+
+		signal(SIGALRM, SIG_IGN);
+                signal(SIGHUP, SIG_IGN);
+                signal(SIGINT, end_me);
+                signal(SIGTERM, end_me);
 		// USR1 will be used to wake up the spooler
 		uwsgi_unix_signal(SIGUSR1, spooler_wakeup);
+                signal(SIGUSR2, SIG_IGN);
+                signal(SIGPIPE, SIG_IGN);
+                signal(SIGSTOP, SIG_IGN);
+                signal(SIGTSTP, SIG_IGN);
+
 		uwsgi.mywid = -1;
 		uwsgi.mypid = getpid();
 		uspool->pid = uwsgi.mypid;
diff --git a/core/uwsgi.c b/core/uwsgi.c
index 48298b8a..ce6a3205 100644
--- a/core/uwsgi.c
+++ b/core/uwsgi.c
@@ -1058,6 +1058,7 @@ void uwsgi_nuclear_blast() {
 }
 
 void reap_them_all(int signum) {
+	uwsgi_log("aooo\n");
 	int i;
 
 	// avoid reace condition in lazy mode